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Original file line number Diff line number Diff line change
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{
"schema_version": "1.4.0",
"id": "GHSA-v348-vr4q-fv9p",
"modified": "2026-05-19T12:31:39Z",
"modified": "2026-05-19T12:31:40Z",
"published": "2026-05-19T12:31:39Z",
"aliases": [
"CVE-2026-46721"
],
"summary": "TYPO3 extension \"sf_register\" affected by Broken Access Control",
"details": "The create and edit flows do not restrict which user properties may be submitted and do not enforce access control on the frontend user group assignment. As a result, an attacker can assign an arbitrary frontend user group to a newly registered or edited account, gaining unauthorized access to content and functionality restricted to privileged frontend user groups.",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "evoweb/sf-register"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "14.0.0"
},
{
"fixed": "14.0.2"
}
]
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "evoweb/sf-register"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "13.2.4"
}
]
}
]
}
],
"affected": [],
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46721"
},
{
"type": "PACKAGE",
"url": "https://github.com/evoWeb/sf_register"
},
{
"type": "WEB",
"url": "https://typo3.org/security/advisory/typo3-ext-sa-2026-009"
Expand Down